/**
 * @author: HenryDai
 * @Date: 2022/04/30 19:00
 * @description:
 */
public class Multiply implements MathMethod{
    @Override
    public double doOperation(double a, double b) {
        System.out.println("执行了乘法法操作, a*b="+(a*b));
        return a*b;
    }
}
